Xay Dung Hai Sam Joint Stock Company Address: Civil Group 82, Khu 8, Ha Khau Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701874527 Phone: 0823755555 Representative: Duong Cao Thai Adress: Civil Group 4, Khu 9, Bai Chay Ward, Ha Long City, Quang Ninh Province Ha Khau Ward, Ha Long City, Quang Ninh ProvinceFounding date: 13 - 6 - 2017